Mayfield : We caught a break: one of the DataSec facilities the murderer broke into that night had a security camera. Unfortunately I can't get a warrant for the footage without letting my men know I've re-opened the case, so I need you to get it for me.

Conway :

You think the guy who wiped footage didn't wipe the footage of him wiping the footage?

Mayfield : He may not be a clever man.

So if I get this, we'll know who he is?

Mayfield : If he walked in front of that camera, we'll know what he looks like. He may not be in our database, so we'll still need to figure out how to find him.

Did any of the guards see him?

Mayfield : None who could give a usable description. "Guy in a coat," was my favourite.

After

Conway : Alright, how do I do it?

Mayfield : Just get to the terminal at their main servers on the ground floor. The data will probably be encrypted again, so just copy it and send it to me when you get out.

Mayfield : Decrypted - we have actual footage of our killer! Guy in a trenchcoat and hat. Can't see his face, but there's no way this is Katie Collins. Anyone else we suspect, we can compare their movement signatures to this and prove whether it's the same person. Good job.

Mayfield : Hmm, it's not decrypting. You're right, this is just random garbage. Either that or they're using a whole new cypher for some reason. I'll keep working on it and let you know what our next move is.

Ty, do you know if the feeds from the Rooke office across the street get backed up here? Do you have admin rights? If so, you, uh, might wanna check the footage from the 15th. It's that night I stayed late - on my way to the car I saw a guy making out with some latina chcick on the top floor.

Here's the thing: the guy looked EXACTLY like Mark Jackson.

I know, I know, that chick didn't turn out to be Anna Kendrick that one time. But just check. If I'm right... lol